Transcript

2.
Introduction
• Multi-homed wireless devices
– Laptops equipped with Wi-Fi, WWAN, Bluetooth,
WiMAX
– Smartphones equipped with Wi-Fi and 2.5G/3G
• BlackBerry, iPhone, Google Android
– Only one interface used at a time
• Priority-based switching
• What is the best approach to leverage the
multiple interfaces available at a mobile device
in terms of user performance?
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